4.8 Article

Operando Forming of Lattice Vacancy Defect in Ultrathin Crumpled NiVW-Layered Metal Hydroxides Nanosheets for Valorization of Biomass

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Environmental

Modulating electronic structure of ternary NiMoV LDH nanosheet array induced by doping engineering to promote urea oxidation reaction

Zhaolong Wang et al.

Summary: The NiMoV LDH/NF electrode prepared by doping engineering strategy shows high-efficiency catalysis for urea oxidation reaction, benefiting from its unique 2D/3D hierarchical structure that exposes more active sites and accelerates charge and mass transfer. Mo and V dopants optimize the adsorption energy of Ni sites for urea molecules, leading to a lower potential for UOR in alkaline electrolyte, achieving rapid kinetics, high intrinsic activity, and robust durability.

CHEMICAL ENGINEERING JOURNAL (2022)

Review Engineering, Environmental

A review of bio-refining process intensification in catalytic conversion reactions, separations and purifications of hydroxymethylfurfural (HMF) and furfural

Jernej Slak et al.

Summary: This review explores the utilization of process intensification (PI) techniques in the biorefining industry for 5-HMF and FUR production and purification, highlighting the potential of reactive extraction in microreactors and other approaches. While mineral acid-catalyzed aqueous systems yield the highest product yields, their purification and recycling are costly and laborious. Solid-acid catalysts in biphasic solvent systems show promise, with NaCl improving extraction power and selectivity. The pervaporation assisted continuous membrane reactor holds potential for large-scale FUR production.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Multidisciplinary

Hierarchical NiSx/Ni2P nanotube arrays with abundant interfaces for efficient electrocatalytic oxidation of 5-hydroxymethylfurfural

Baolong Zhang et al.

Summary: The electrochemical oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid has received attention recently. A strategy for synthesis of metal sulfide/metal phosphide nanotube arrays was proposed, which showed improved performance in the electrocatalytic oxidation of HMF.

GREEN CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

Effect of pore diameter and length on electrochemical CO2 reduction reaction at nanoporous gold catalysts

Akansha Goyal et al.

Summary: This work investigates the real-time evolution of CO during the electrochemical CO2 reduction reaction at nanoporous gold (NpAu) catalysts with varying pore parameters. It is found that the roughness of NpAu catalysts enhances the CO2RR and suppresses the competing HER through an increase in local pH and availability of active sites. The specific current density for CO2RR has a more complicated relation with the roughness, attributed to the presence of ohmic drop effects along the length of the porous channels.

CHEMICAL SCIENCE (2022)

Article Chemistry, Physical

Efficient Electrocatalytic Oxidation of 5-Hydroxymethylfurfural Coupled with 4-Nitrophenol Hydrogenation in a Water System

Xuliang Pang et al.

Summary: In this study, Cu foam decorated with Cu(OH)(2) was used as an efficient catalyst for the electrocatalytic conversion of HMF to FDCA. The CuOOH active species were identified as the main catalytic sites for HMF oxidation, and the oxidation pathway of HMF was revealed. A strategy of simultaneously producing two types of value-added chemicals at both electrodes was proposed.

ACS CATALYSIS (2022)

Article Chemistry, Physical

Metal Single-Atom and Nanoparticle Double-Active-Site Relay Catalysts: Design, Preparation, and Application to the Oxidation of 5-Hydroxymethylfurfural

Shaowei Yang et al.

Summary: A Co-based double-active-site relay catalyst was reported for the aerobic oxidation of 5-hydroxymethylfurfural (HMF) to 2,5-furandicarboxylic acid (FDCA) with high efficiency, showing promise in the development of highly active catalysts for complex tandem reactions.

ACS CATALYSIS (2022)

Article Chemistry, Multidisciplinary

Activated Ni-OH Bonds in a Catalyst Facilitates the Nucleophile Oxidation Reaction

Wei Chen et al.

Summary: This study reported a novel material Ni3Fe LDH-Pt NS, which activates Ni-OH bonds through the synergistic effect of its internal structure and multiple defects, exhibiting excellent performance in nucleophile oxidation reaction (NOR).

ADVANCED MATERIALS (2022)

Article Chemistry, Physical

Designing and Tuning the Electronic Structure of Nickel-Vanadium Layered Double Hydroxides for Highly Efficient Oxygen Evolution Electrocatalysis

Harish S. Chavan et al.

Summary: This study successfully prepared a catalyst with excellent electrocatalytic performance by changing the composition ratio of nickel-vanadium layered double hydroxides. The optimized catalyst exhibited ultralow overpotentials and Tafel slope, as well as long-term stability. This research is of great importance for the design of advanced water oxidation catalysts.

ACS CATALYSIS (2022)

Article Chemistry, Multidisciplinary

Efficient Electrooxidation of 5-Hydroxymethylfurfural Using Co-Doped Ni3S2 Catalyst: Promising for H2 Production under Industrial-Level Current Density

Yan Sun et al.

Summary: In this study, a new type of non-noble metal electrocatalyst was successfully prepared for the oxidation reaction of organic compounds. The catalyst exhibited low potential and high current density, showing high efficiency for the oxidation reaction of HMF. The research also demonstrated the importance of the catalyst in promoting H-2 production and its potential for the electrooxidation of other biomass-derived chemicals.

ADVANCED SCIENCE (2022)

Review Chemistry, Physical

The future of green energy and chemicals: Rational design of catalysis routes

Renyang Zheng et al.

Summary: Technological reforms in energy and chemicals have been crucial for economic and social development over the past century. With the depletion of natural resources and the impact of environmental changes, the future development of society will focus on green, low-carbon, and circular economy, offering opportunities for catalysis technology to take the lead.
Article Chemistry, Physical

Modulating the active sites of nickel phosphorous by pulse-reverse electrodeposition for improving electrochemical water splitting

Byung Keun Kim et al.

Summary: This study introduces pulse-reverse electrodeposition (PRED) as a method to improve the properties of nickel phosphorus (NiP) films and enhance the performance of hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). The research explores the effects of electrochemical parameters in PRED on HER and OER activities, revealing that changes in the dissolution step of PRED have opposite impacts on these two activities. The study shows that increased dissolution amount during PRED enhances OER while decreasing HER activity. Mott-Schottky analysis suggests that the improvement in HER activity by adopting PRED is due to an increase in the reactivity of active sites. In contrast, the increase in OER activity is attributed to an increase in the number of active sites on the surface of NiP films caused by excess dissolution during PRED. Surface analyses indicate that the opposite responses of HER and OER are caused by different factors; the uniform formation of NiP governs HER activity, while the removability of phosphate determines the exposure of OER-active Ni oxide phases.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Physical

Bifunctional integrated electrode for high-efficient hydrogen production coupled with 5-hydroxymethylfurfural oxidation

Yuke Song et al.

Summary: This study demonstrates a bifunctional CoNiP nanosheet integrated electrode to boost the efficiency of the hydrogen evolution reaction (HER) and replace the oxygen evolution reaction (OER). The electrode exhibits high Faradaic efficiency for a specific oxidation reaction and low overpotential for HER, indicating its high efficiency. The findings suggest the potential application of this electrode in constructing an electrochemical device for efficient hydrogen generation coupled with biomass oxidation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Article Chemistry, Multidisciplinary

Identification and manipulation of dynamic active site deficiency-induced competing reactions in electrocatalytic oxidation processes

Runjia Lin et al.

Summary: This study investigates the competition between electrocatalytic organic compound oxidation reactions (OCORs) and oxygen evolution reaction (OER) using NiWO4-catalysed urea oxidation reaction (UOR) as an example. The competition is attributed to insufficient surface concentration of dynamic Ni3+. To address this issue, a controllable reconstruction of pseudo-crystalline bimetal oxides design strategy is proposed, resulting in an optimised electrocatalyst with significantly improved performance in alkaline urea electrolysis.

ENERGY & ENVIRONMENTAL SCIENCE (2022)

Review Chemistry, Multidisciplinary

Electrocatalytic Refinery for Sustainable Production of Fuels and Chemicals

Cheng Tang et al.

Summary: The emerging electrocatalytic refinery (e-refinery) is a more sustainable and environmentally friendly strategy for converting renewable feedstocks and energy sources into transportable fuels and chemicals. Challenges remain in understanding mechanistic aspects and materials design for complex reactions in e-refinery processes.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Multidisciplinary

Advances in Electrochemical Modification Strategies of 5-Hydroxymethylfurfural

Olja Simoska et al.

Summary: The development of electrochemical catalytic conversion of 5-hydroxymethylfurfural (HMF) has gained attention recently, but is still in its early stages with limited practical applications due to low catalytic activity and product selectivity. Understanding catalytic processes and designing electrocatalysts are crucial for achieving selective and complete conversion.

CHEMSUSCHEM (2021)

Article Chemistry, Physical

Understanding Hydrogen Atom and Hydride Transfer Processes during Electrochemical Alcohol and Aldehyde Oxidation

Michael T. Bender et al.

Summary: This study investigated the key factors and steps affecting the kinetics of two oxidation pathways by examining the pH and the concentration of aliphatic and aromatic alcohols and aldehydes. Through experiments and kinetic isotope effect studies, the researchers obtained a comprehensive mechanistic understanding of the two pathways. The ability of alcohols and aldehydes to outcompete OH- for adsorption on Ni4+ sites was proposed as a key predictor of which oxidation pathway will be favored.

ACS CATALYSIS (2021)

Article Chemistry, Physical

Valence oscillation and dynamic active sites in monolayer NiCo hydroxides for water oxidation

Jianxin Kang et al.

Summary: Monolayer materials offer an extra degree of freedom to modulate electronic structures and catalytic performances, promoting dynamic active site generation for the oxygen evolution reaction at lower potentials. Lattice doping with cobalt tunes the electronic structure and reduces overpotential, while in situ experiments reveal valence state oscillation in NiCo hydroxides as a fundamental mechanism for active site generation.

NATURE CATALYSIS (2021)

Review Chemistry, Multidisciplinary

Synthesis and Characterization of Layered Double Hydroxides as Materials for Electrocatalytic Applications

Domenica Tonelli et al.

Summary: Layered double hydroxides (LDHs) are anionic clays with applications in various fields, particularly electrochemistry. Their electrical conductivity is crucial for performing reversible redox reactions. Metal centers can act as redox mediators to catalyze reactions with high overpotential requirements, playing a key role in processes and devices development where controlling charge transfer reactions is important.

NANOMATERIALS (2021)

Article Chemistry, Multidisciplinary

Sodium-Decorated Amorphous/Crystalline RuO2 with Rich Oxygen Vacancies: A Robust pH-Universal Oxygen Evolution Electrocatalyst

Lijie Zhang et al.

Summary: The study developed sodium-decorated amorphous/crystalline RuO2 with rich oxygen vacancies as a pH-universal OER electrocatalyst, showing remarkable acid resistance and high catalytic stability. The introduction of Na dopant and oxygen vacancy in RuO2 was found to lower the energy barrier for OER by weakening the adsorption strength of the OER intermediates.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Review Chemistry, Physical

Toward efficient single-atom catalysts for renewable fuels and chemicals production from biomass and CO2

Yubing Lu et al.

Summary: The translation discusses the transformation of biomass and CO2 into renewable fuels and chemicals using single-atom catalysts, highlighting the potential benefits of these catalysts in terms of efficiency and thermal stability. Additionally, it compares the catalytic efficiency of various catalysts reported so far to provide a fair assessment, and provides perspectives on future research directions in this field.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Engineering, Environmental

Activating nickel iron layer double hydroxide for alkaline hydrogen evolution reaction and overall water splitting by electrodepositing nickel hydroxide

Noto Susanto Gultom et al.

Summary: The study explores the activation of NiFe-LDH for hydrogen evolution reaction (HER) and overall water splitting by depositing Ni(OH)2 nanoparticles to form NiFe-LDH/Ni(OH)2 composite electrocatalyst. The composite catalyst shows significantly improved electrocatalytic performance in alkaline conditions, with a current density of 180 mA/cm2 achieved at a higher overpotential of -0.3 V. The synergistic effect between NiFe-LDH and Ni(OH)2 accelerates the water dissociation step and electron transfer, resulting in enhanced overall water splitting efficiency.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Physical

Recent Advances in the Photocatalytic Conversion of Biomass-Derived Furanic Compounds

Chen Li et al.

Summary: This review systematically summarizes recent advances in photocatalytic biomass conversion and the combination of photooxidation with the hydrogen evolution reaction. By investigating the redox potential of photocatalysis, designing more effective catalysts, and broadening reaction types, real industrial production can be achieved. A bright future is foreseen based on explosive reports and numerous promising research topics.

ACS CATALYSIS (2021)

Review Chemistry, Physical

Progress and Perspectives in Photo- and Electrochemical-Oxidation of Biomass for Sustainable Chemicals and Hydrogen Production

Hui Luo et al.

Summary: Biomass is a recognized ideal resource substitute for fossil fuels, with oxidation derivatives from biomass-derived compounds being used in the production of biodegradable polymers and pharmaceuticals. Combining biomass oxidation with hydrogen generation reactions presents a promising strategy for coproducing high value chemicals and hydrogen.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Multidisciplinary

Platinum Modulates Redox Properties and 5-Hydroxymethylfurfural Adsorption Kinetics of Ni(OH)2 for Biomass Upgrading

Bo Zhou et al.

Summary: In this study, platinum modification of nickel hydroxide improved the current density of the 5-hydroxymethylfurfural oxidation reaction (HMFOR) and optimized the formation of active Ni(OH)O species. Platinum also reduced the adsorption energy of HMF, enhancing the catalytic process.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Physical

Tungstate-modulated Ni/Ni(OH)2 interface for efficient hydrogen evolution reaction in neutral media

Yuanhao Tang et al.

Summary: By intercalating tungstate into Ni(OH)(2), the electronic structure of the Ni/Ni(OH)(2) hybrid is optimized, reducing the energetic barrier for the hydrogen evolution reaction and improving its performance in neutral media.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Article Chemistry, Multidisciplinary

Unraveling Two Pathways for Electrochemical Alcohol and Aldehyde Oxidation on NiOOH

Michael T. Bender et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Review Chemistry, Multidisciplinary

A review on fundamentals for designing oxygen evolution electrocatalysts

Jiajia Song et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Multidisciplinary Sciences

Single atom tungsten doped ultrathin α-Ni(OH)2 for enhanced electrocatalytic water oxidation

Junqing Yan et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Biomass Valorization via Paired Electrosynthesis Over Vanadium Nitride-Based Electrocatalysts

Suiqin Li et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Chemistry, Multidisciplinary

Simultaneous H2 Generation and Biomass Upgrading in Water by an Efficient Noble-Metal-Free Bifunctional Electrocatalyst

Bo You et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Engineering, Environmental

Hydrothermal conversion of biomass waste to activated carbon with high porosity: A review

Akshay Jain et al.

CHEMICAL ENGINEERING JOURNAL (2016)

Article Electrochemistry

Application of Pd-modified Nickel Foam Cathodes to the Process of Alkaline Water Electrolysis

Boguslaw Pierozynski et al.

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE (2016)

Article Chemistry, Multidisciplinary

A General Strategy for Decoupled Hydrogen Production from Water Splitting by Integrating Oxidative Biomass Valorization

Bo You et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Programmed Photodegradation of Polymeric/Oligomeric Materials Derived from Renewable Bioresources

Saravanakumar Rajendran et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Review Chemistry, Multidisciplinary

Conversion of biomass to selected chemical products

Pierre Gallezot

CHEMICAL SOCIETY REVIEWS (2012)

Review Multidisciplinary Sciences

Opportunities and challenges for a sustainable energy future

Steven Chu et al.

NATURE (2012)